| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.94 | 11.429% | $47.8476 | $47.85 | $47.85 | $47.80 |
| Purchase #2 | $156.59 | 7.860% | $168.898 | $168.90 | $168.90 | $168.90 |
| Purchase #3 | $145.92 | 13.210% | $165.196 | $165.20 | $165.20 | $165.20 |
| Purchase #4 | $236.87 | 12.591% | $266.6943 | $266.69 | $266.70 | $266.70 |
| Purchase #5 | $14.99 | 8.460% | $16.2582 | $16.26 | $16.25 | $16.30 |
| Purchase #6 | $217.35 | 3.200% | $224.3052 | $224.31 | $224.30 | $224.30 |
| Purchase #7 | $220.30 | 13.349% | $249.7078 | $249.71 | $249.70 | $249.70 |
| 7 purchase totals = | $1,034.96 | $1,138.9071 | $1,138.92 | $1,138.90 | $1,138.90 | |